Argument

Wireless coverage: >30 meters indoors

Z-wave band: 868.42MHz/908.42MHz

Size: 53.4×53.6×31mm

Power supply: 5V/1A USB charging or 2 CR123A batteries

Feature

4 in 1 sensor (motion detection, light sensing, temperature and humidity sensor)

Easy to install

1 year battery life

Low voltage reminder

Support online upgrade

Passed FCC,CE,Z-wave certification